692
FOUS53 KFSD 160238
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
938 PM CDT SUN MAR 15 2026
IAZ012-160900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -2 14 -1 31 23
TEMP 10 4 0 -1 3 10 14 12 5 1 1 1 10 18 26 29 26 26 25 25
DEWPT 3 -2 -5 -7 -3 2 5 4 1 -2 -3 -3 5 13 19 23 23 25 25 25
RH 73 75 79 75 75 69 67 70 83 87 83 83 80 80 74 78 88 96100100
WIND DIR NW NW NW NW NW NW NW NW NW NW SE SE S S S S S SW W W
WIND SPD 33 29 27 25 19 21 18 11 5 3 2 4 10 17 18 13 10 8 6 5
WIND GUST 32
CLOUDS B1 FW FW FW FW FW FW FW FW FW SC B1 B2 OV OV OV B2 B1 SC SC
POP 12HR 20 0 0 60 20
QPF 12HR 0.01 0 0 0.04 0.01
SNOW 12HR T 00-00 00-00
SNOW L L S S
OBVIS BS BS BS BS BS BS
WIND CHILL -13-20-25-26-18-10 -4 -2 -6 -6 -8 -4 3 12 18 16 17 17 18
MIN CHILL -21 -27 -26 -8 -8 -9 -8 6 15 16
BLIZZARD W
COLD WEATHER Y Y Y Y
HIGH WIND W
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 52 34 65 42 74 40 70 39 62
TEMP 46 52 42 35 56 58 46 44 68 66 47 40 61 61 44 40 54 52
DEWPT 41 45 40 35 46 47 42 39 48 44 39 32 39 38 36 34 36 35
PWIND DIR W W NW S W N N E NE
WIND CHAR LT LT LT LT GN GN GN GN BZ
AVG CLOUDS B1 B1 SC FW SC FW SC B1 SC SC B1 SC SC SC SC B1 B1 B1
POP 12HR 0 0 0 0 0 0 5 10 5
IAZ031-160900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 1 20 3 36 25
TEMP 14 8 5 2 6 13 19 18 10 6 5 6 13 23 32 35 30 29 27 29
DEWPT 5 1 -4 -5 -3 1 3 4 2 0 -1 0 5 11 17 22 25 26 27 28
RH 67 72 65 72 66 58 49 53 69 76 76 76 70 59 53 59 81 88100 96
WIND DIR NW NW NW NW NW NW NW NW NW NW SE SE S S S S S SW W W
WIND SPD 33 28 27 25 23 20 18 12 5 3 2 4 10 16 16 12 9 6 5 5
WIND GUST 51 44 42 37 31 29 26 26
CLOUDS B1 SC FW FW FW FW FW FW FW SC SC B1 B2 OV OV OV B2 SC FW SC
POP 12HR 20 0 0 40 10
QPF 12HR 0.01 0 0 0.01 0
SNOW 12HR T 00-00 00-00
SNOW C C
OBVIS BS BS BS BS BS BS BS
WIND CHILL -7-15-18-22-16 -5 3 5 0 1 -3 0 9 22 26 22 22 21 23
MIN CHILL -16 -22 -22 -3 -2 -4 -5 11 20 20
BLIZZARD W
COLD WEATHER Y Y Y Y
HIGH WIND W
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 62 38 70 44 79 43 75 40 66
TEMP 54 59 47 40 62 64 50 46 72 71 51 43 66 66 48 41 58 58
DEWPT 43 46 40 37 44 45 40 38 45 43 39 33 36 36 34 33 34 32
PWIND DIR W W NW S W NW NW E NE
WIND CHAR LT LT LT LT GN LT GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC B1 SC SC SC SC SC FW SC SC SC SC
POP 12HR 0 0 0 0 0 0 5 5 5
IAZ014-160900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -2 12 -5 28 21
TEMP 10 4 0 -2 1 7 11 9 3 0 -3 -2 5 16 23 26 24 24 24 25
DEWPT 4 -1 -6 -8 -4 1 4 3 0 -3 -6 -7 1 11 18 21 22 22 23 24
RH 76 79 75 75 79 76 73 76 87 87 86 79 83 80 81 81 92 92 96 96
WIND DIR NW NW NW NW NW NW NW NW NW NW W S S S S S S S W W
WIND SPD 34 31 28 26 24 23 21 13 10 5 4 3 5 13 17 14 11 10 9 8
WIND GUST 51 47 43 37 35 33
CLOUDS B2 B1 SC SC SC FW FW FW FW FW SC SC B1 OV OV OV B2 B1 SC SC
POP 12HR 30 0 0 60 30
QPF 12HR 0.01 0 0 0.06 0.03
SNOW 12HR T 00-00 00-00
SNOW S L L C C
OBVIS BS BS BS BS BS BS BS
WIND CHILL -14-21-25-27-22-14 -8 -7-12-13-12 -6 -6 2 10 14 13 14 14 16
MIN CHILL -22 -28 -29 -13 -14 -13 -10 4 12 13
BLIZZARD W W W
COLD WEATHER Y Y Y Y
HIGH WIND W
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 47 33 58 38 70 38 67 37 59
TEMP 40 47 40 34 50 52 42 41 64 62 45 38 59 57 43 37 51 49
DEWPT 38 42 38 33 44 45 39 38 48 46 38 30 39 39 36 32 36 35
PWIND DIR W W NW SW W NW NW NE NE
WIND CHAR GN GN LT GN GN GN GN GN BZ
AVG CLOUDS SC B1 B1 SC SC SC SC B1 B1 SC B1 SC SC FW SC B1 B1 B1
POP 12HR 0 0 0 0 0 0 5 5 5
IAZ022-160900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -1 15 0 31 23
TEMP 11 5 2 0 3 10 14 12 6 2 1 2 10 20 26 29 26 26 25 27
DEWPT 7 1 -4 -6 -3 2 4 3 2 0 -2 -2 4 12 18 21 24 23 24 26
RH 83 83 75 75 75 69 64 66 83 91 87 83 76 71 71 72 92 88 96 96
WIND DIR NW NW NW NW NW NW NW NW NW NW NW S S S S S S S W W
WIND SPD 34 32 29 27 25 24 23 16 10 6 4 4 9 13 17 14 12 10 10 9
WIND GUST 52 46 43 37 34 33
CLOUDS OV B2 FW FW FW FW FW FW FW FW FW SC B1 B2 OV OV OV B1 SC FW
POP 12HR 30 0 0 50 30
QPF 12HR 0.01 0 0 0.04 0.01
SNOW 12HR T 00-00 00-00
FRZG RAIN C
SLEET C
SNOW S C C C S
OBVIS BS BS BS BS BS BS BS
WIND CHILL -12-20-23-25-20-10 -5 -5 -9-11 -9 -8 -3 7 13 18 15 16 15 18
MIN CHILL -21 -27 -26 -10 -11 -10 -8 9 14 15
BLIZZARD W W W
COLD WEATHER Y Y Y Y
HIGH WIND W
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 52 35 64 42 74 41 70 39 61
TEMP 46 52 43 37 56 57 46 44 67 66 48 41 62 61 45 39 54 54
DEWPT 41 43 40 37 45 45 41 39 48 46 41 33 39 38 38 35 35 34
PWIND DIR W W NW S W NW NW E NE
WIND CHAR GN GN GN GN GN GN GN GN BZ
AVG CLOUDS SC B1 B1 SC FW SC SC B1 SC SC B1 SC FW FW SC SC B1 B1
POP 12HR 0 0 0 0 0 0 5 5 5
MNZ072-160900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -2 11 -5 29 21
TEMP 7 2 0 -2 1 6 9 9 2 -2 -4 -2 6 15 21 27 26 27 28 30
DEWPT -2 -4 -6 -7 -4 -1 2 2 -3 -5 -8 -7 1 10 16 21 24 26 27 28
RH 66 75 75 79 79 72 72 72 79 87 82 79 79 80 81 78 92 96 96 92
WIND DIR NW NW NW NW NW NW NW NW NW W W S S S S S S SW W W
WIND SPD 29 26 25 24 23 21 19 13 10 6 5 5 9 14 17 13 12 10 10 10
WIND GUST 42 37 35 34 33
CLOUDS B1 FW SC SC FW FW FW FW FW FW SC B1 B1 B2 OV OV B2 B1 SC SC
POP 12HR 20 0 0 80 30
QPF 12HR 0 0 0 0.13 0.01
SNOW 12HR 00-00 00-00 00-00
SNOW D D C C
OBVIS BS BS BS BS BS BS BS
WIND CHILL -16-22-24-26-22-15-10 -7-13-15-16-14 -8 0 7 16 15 17 19 21
MIN CHILL -22 -27 -26 -14 -17 -18 -13 1 14 17
BLIZZARD W W W
COLD WEATHER Y Y Y Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 41 33 49 39 64 37 60 34 51
TEMP 38 40 39 35 44 47 44 44 60 58 43 38 53 52 40 35 45 45
DEWPT 36 38 37 33 38 41 39 38 45 43 36 30 37 38 35 32 34 33
PWIND DIR W W W SW W NW NW NE N
WIND CHAR GN GN GN GN BZ GN GN GN BZ
AVG CLOUDS B1 B1 SC SC SC SC SC B1 B1 B1 B1 SC SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 0 5 5 10 5
MNZ081-160900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -2 9 -7 28 21
TEMP 9 4 0 -2 0 5 8 7 3 -2 -5 -6 5 13 21 26 24 25 26 27
DEWPT 2 -3 -6 -8 -5 -1 2 1 -2 -5 -9-10 -1 8 14 19 22 23 25 26
RH 72 72 75 75 79 76 76 76 79 87 82 82 76 80 74 74 92 92 96 96
WIND DIR NW NW NW NW NW NW NW NW NW NW W SW S S S S S SW SW W
WIND SPD 34 31 29 26 24 23 21 14 10 6 4 3 5 13 17 16 13 10 10 9
WIND GUST 46 36 36
CLOUDS B2 B1 SC SC SC FW FW FW FW FW SC SC B1 B2 OV OV B2 B1 B1 SC
POP 12HR 30 0 0 60 40
QPF 12HR 0.02 0 0 0.12 0.02
SNOW 12HR T 00-00 00-00
SNOW S L L C C
OBVIS BS BS BS BS BS BS BS
WIND CHILL -15-21-26-27-24-16-12-10-12-15-16-14 -7 -2 6 13 12 15 16 19
MIN CHILL -22 -29 -29 -16 -17 -19 -13 -1 12 15
BLIZZARD W W W
COLD WEATHER Y Y Y Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 40 34 48 38 65 37 62 34 53
TEMP 36 40 39 34 43 46 41 41 61 58 43 37 55 53 40 35 47 47
DEWPT 35 36 36 33 37 39 37 37 45 43 36 30 37 38 35 32 34 33
PWIND DIR W W W SW W NW NW NE N
WIND CHAR GN GN LT GN BZ GN GN GN BZ
AVG CLOUDS SC B1 B1 SC SC SC B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1
POP 12HR 0 0 0 0 0 5 5 10 5
MNZ089-160900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -4 9 -5 28 21
TEMP 7 0 -3 -4 0 5 8 7 1 -3 -4 -3 5 13 21 26 24 24 25 27
DEWPT 0 -5 -7 -8 -6 -1 2 1 -3 -5 -7 -7 0 10 17 21 22 23 24 26
RH 72 79 82 82 75 76 76 76 83 91 86 82 79 87 84 81 92 96 96 96
WIND DIR N NW NW NW NW NW NW NW NW NW W S S S S S S SW W W
WIND SPD 34 29 28 26 24 21 19 13 10 6 4 4 9 14 18 17 13 11 10 10
WIND GUST 46 40 35
CLOUDS B1 FW FW FW FW FW FW FW FW FW SC SC B1 OV OV OV B2 B1 SC SC
POP 12HR 30 0 0 70 30
QPF 12HR 0.01 0 0 0.09 0.01
SNOW 12HR T 00-00 00-00
SNOW S L L C C
OBVIS BS BS BS BS BS BS BS
WIND CHILL -18-26-29-30-24-16-11-10-15-17-15-13 -8 -2 6 13 12 13 15 17
MIN CHILL -26 -30 -30 -15 -18 -18 -14 0 12 13
BLIZZARD W W W
COLD WEATHER Y Y Y Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 34 53 39 68 37 63 36 55
TEMP 36 43 40 34 47 50 43 42 63 60 44 38 56 55 41 36 48 47
DEWPT 36 39 37 33 41 43 39 38 46 44 36 30 38 38 36 32 34 34
PWIND DIR W W W SW W NW NW NE N
WIND CHAR GN GN GN GN BZ GN GN GN BZ
AVG CLOUDS SC B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC B1 B1 B1
POP 12HR 0 0 0 0 0 5 5 10 5
SDZ040-160900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -3 11 -5 28 21
TEMP 7 1 -1 -2 1 7 10 9 1 -3 -4 -1 6 13 22 27 25 25 26 28
DEWPT -2 -5 -7 -8 -5 0 2 2 -3 -6 -7 -6 1 11 18 23 24 24 26 27
RH 66 75 75 75 75 72 69 72 83 86 86 79 79 91 84 85 96 96100 96
WIND DIR N N NW NW N NW NW NW NW NW SE S S S S S S W W W
WIND SPD 27 24 21 19 16 18 16 10 5 3 3 5 12 18 19 14 10 9 9 9
WIND GUST 43 36 34 32 29 29
CLOUDS FW FW FW FW FW FW FW FW FW FW B1 B2 OV OV OV OV B2 SC SC B1
POP 12HR 10 0 0 80 20
QPF 12HR 0 0 0 0.05 0.01
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN D S
SNOW S S D D S S
OBVIS BS BS BS BS
WIND CHILL -16-22-25-25-19-13 -7 -5-10-11-11-13-10 -4 7 15 15 15 17 19
MIN CHILL -24 -27 -27 -11 -15 -15 -14 -1 14 14
COLD WEATHER Y Y Y Y
WINTER WEATH Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 32 55 40 66 36 61 34 53
TEMP 38 42 38 33 48 52 44 42 61 59 43 36 54 55 39 34 47 46
DEWPT 37 39 35 32 41 43 40 37 45 43 34 29 37 38 33 30 34 32
PWIND DIR W W W SW W NW N NE N
WIND CHAR GN LT GN GN BZ GN BZ GN BZ
AVG CLOUDS B1 B1 SC SC SC SC SC B1 B1 B1 B1 SC SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 0 5 5 10 5
SDZ050-160900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 0 22 9 51 37
TEMP 9 5 3 2 6 15 21 20 12 11 12 16 21 34 48 50 43 42 40 40
DEWPT 3 2 0 -2 2 9 11 10 6 7 8 9 16 27 36 37 35 36 35 35
RH 76 87 87 83 83 77 65 64 76 83 84 73 81 75 63 61 73 79 82 82
WIND DIR N NW NW NW NW NW NW N SE SE SE S S S W W W W W W
WIND SPD 25 19 18 14 11 13 10 4 5 6 11 16 18 18 17 13 13 14 14 13
WIND GUST 40 31 25 21 27 24 25
CLOUDS B1 SC FW FW FW FW FW FW B1 B1 B2 B2 OV B2 B2 B2 B1 B1 SC SC
POP 12HR 0 0 5 30 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN C
RAIN S S
SNOW C C
OBVIS BS BS
WIND CHILL -12-15-17-17-10 0 10 14 4 0 -3 1 6 23 34 32 32
MIN CHILL -16 -17 -17 4 -1 -3 1 28 33 31
WINTER WEATH Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 69 42 73 47 77 44 72 39 59
TEMP 63 68 51 44 66 70 53 49 71 71 51 45 63 66 48 40 53 54
DEWPT 42 40 38 37 41 41 38 35 40 38 35 30 34 34 30 29 31 30
PWIND DIR W NW W SW NW NW N E N
WIND CHAR BZ GN GN GN BZ GN BZ BZ BZ
AVG CLOUDS SC SC SC FW FW FW B1 SC SC SC SC FW SC SC SC SC SC B1
POP 12HR 0 0 0 0 0 5 5 5 5
SDZ057-160900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -2 22 6 46 33
TEMP 9 5 2 1 6 15 21 20 10 9 9 13 18 31 42 45 39 37 36 36
DEWPT 4 2 -1 -2 1 7 10 11 6 5 6 8 15 26 33 36 35 35 34 34
RH 80 87 87 87 79 70 62 67 83 83 87 80 88 81 70 70 85 92 92 92
WIND DIR N NW NW NW NW NW NW N SE SE SE SE SE S SW W W W W W
WIND SPD 18 13 12 10 8 10 8 5 5 6 10 13 16 14 13 10 10 12 11 10
WIND GUST 29
CLOUDS SC SC SC FW FW FW FW FW SC B1 B2 B2 OV B2 B2 B2 B1 B1 SC SC
POP 12HR 0 0 5 40 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN C S
RAIN S S
SNOW C
OBVIS BS
WIND CHILL -10-12-15-15 -7 3 12 12 1 -3 -5 -3 4 20 34 32 29 29 28
MIN CHILL -13 -17 -17 7 -3 -6 -3 24 28 27
WINTER WEATH Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 66 38 73 44 76 41 70 36 59
TEMP 58 64 47 40 64 68 51 46 69 68 48 42 62 64 45 37 52 54
DEWPT 44 43 39 37 42 44 39 37 42 40 36 30 35 35 32 30 32 30
PWIND DIR W W W SW NW NW NE NE N
WIND CHAR GN GN GN GN GN GN BZ GN BZ
AVG CLOUDS SC SC SC SC FW FW SC B1 B1 SC SC SC SC FW SC SC SC SC
POP 12HR 0 0 0 0 0 0 5 5 5
SDZ038-160900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -3 14 0 33 25
TEMP 7 2 0 -2 2 9 13 12 4 2 2 5 10 18 28 32 28 28 28 30
DEWPT 0 -2 -4 -6 -4 1 5 5 0 -3 -2 0 6 16 23 28 27 27 27 29
RH 72 83 83 82 75 69 70 73 83 79 83 79 83 92 81 85 96 96 96 96
WIND DIR N NW NW NW N NW NW N SE SE SE SE SE S S S S W W W
WIND SPD 20 17 14 13 13 11 10 5 3 4 6 11 18 19 17 10 9 8 8 6
WIND GUST 33 27 25 29
CLOUDS SC SC SC FW FW FW SC FW SC SC B2 B2 OV OV OV B2 B1 B1 SC SC
POP 12HR 0 0 0 80 5
QPF 12HR 0 0 0 0.04 0
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN D
RAIN D
SNOW L L D D
OBVIS BS
WIND CHILL -14-17-19-21-16 -7 0 3 -2 -7-11-11 -8 2 16 24 19 20 20 23
MIN CHILL -18 -21 -22 -5 -8 -12 -12 5 18 19
WINTER WEATH Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 51 33 65 43 73 39 66 36 57
TEMP 44 49 41 35 56 61 48 45 66 64 46 39 58 60 42 36 50 51
DEWPT 38 42 38 34 43 47 40 38 45 43 36 30 36 36 34 30 34 32
PWIND DIR SW NW SW SW NW NW N NE N
WIND CHAR GN LT GN GN BZ GN GN GN BZ
AVG CLOUDS SC SC SC SC SC FW SC B1 B1 SC SC SC SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 0 5 10 10 5
SDZ059-160900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -4 16 0 36 27
TEMP 8 3 0 -3 4 10 15 13 5 2 2 5 12 21 31 35 29 29 30 30
DEWPT 2 0 -4 -5 -1 3 7 7 1 -1 -2 0 8 18 26 30 29 29 29 30
RH 76 87 83 91 79 73 70 76 83 87 83 79 84 88 81 82100100 96100
WIND DIR N NW NW NW NW NW NW N SE SE SE SE SE S S S SW W W W
WIND SPD 25 20 18 16 13 13 12 5 3 3 6 11 18 20 18 10 9 9 9 8
WIND GUST 39 32 29 26
CLOUDS SC SC FW FW FW FW FW FW SC SC B2 B2 OV OV B2 B2 B2 B1 SC SC
POP 12HR 0 0 0 60 5
QPF 12HR 0 0 0 0.03 0
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN L
RAIN L
SNOW C C L
OBVIS BS BS
WIND CHILL -14-18-22-24-14 -6 1 4 -3 -6-11-11 -6 5 19 27 20 20 21 22
MIN CHILL -18 -25 -24 -3 -7 -13 -10 9 19 20
WINTER WEATH Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 34 69 43 76 40 70 37 60
TEMP 47 57 43 35 59 63 49 45 68 67 47 40 61 62 44 38 53 53
DEWPT 42 45 39 34 45 47 41 38 45 43 37 30 37 37 35 31 34 33
PWIND DIR W W W SW NW NW N NE N
WIND CHAR GN LT GN GN BZ GN BZ GN BZ
AVG CLOUDS SC SC SC FW SC FW SC B1 B1 SC SC SC SC SC SC B1 B1 B1
POP 12HR 0 0 0 0 0 5 5 10 5
SDZ062-160900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX -2 14 -3 31 24
TEMP 9 3 0 -1 3 9 13 12 3 -1 -1 0 8 18 25 30 26 26 26 27
DEWPT 1 -3 -6 -8 -4 1 4 4 -1 -5 -6 -5 3 12 18 23 23 24 25 26
RH 69 75 75 71 72 69 67 70 83 83 79 79 79 77 74 75 88 92 96 96
WIND DIR N N NW NW NW NW NW NW NW N SE SE S S S S S SW W W
WIND SPD 28 25 21 20 18 18 14 10 5 2 2 4 10 17 17 12 8 5 5 5
WIND GUST 43 37 35 32 29 27 27
CLOUDS SC FW FW SC SC FW FW FW FW SC B1 B1 OV OV OV OV B2 B1 SC SC
POP 12HR 20 0 0 60 10
QPF 12HR 0 0 0 0.05 0
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN L
SNOW S S L L
OBVIS BS BS BS BS
WIND CHILL -13-20-23-24-18-10 -3 -1 -7 -10 -6 2 12 19 17 18 19 20
MIN CHILL -21 -26 -25 -8 -11 -13 -13 4 14 16
COLD WEATHER Y Y Y Y
HIGH WIND W
WINTER WEATH Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 52 35 65 43 73 39 69 38 59
TEMP 42 52 42 36 56 59 47 44 67 65 47 40 60 60 44 38 53 51
DEWPT 39 42 38 34 44 45 40 37 45 43 36 30 37 38 35 32 34 33
PWIND DIR W NW W SW W NW N NE N
WIND CHAR LT LT GN LT GN GN GN GN BZ
AVG CLOUDS SC B1 SC FW SC FW SC B1 B1 SC B1 SC SC SC SC B1 B1 B1
POP 12HR 0 0 0 0 0 0 5 10 5
SDZ070-160900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 0 19 1 38 26
TEMP 12 6 3 1 5 12 18 16 8 4 3 5 13 23 33 36 31 29 29 30
DEWPT 4 0 -4 -5 -2 2 3 4 1 -1 -2 0 6 13 20 25 27 27 28 29
RH 70 76 72 75 72 63 51 58 72 79 79 79 73 65 58 64 85 92 96 96
WIND DIR NW NW NW NW NW NW NW NW NW NW SE SE SE S S S S W W W
WIND SPD 31 27 25 21 18 20 18 10 5 3 3 6 13 18 18 13 10 8 6 6
WIND GUST 48 39 35 34 29
CLOUDS B1 SC FW FW FW FW FW FW FW FW B1 B2 OV OV OV OV B2 B1 FW SC
POP 12HR 20 0 0 50 5
QPF 12HR 0 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN C
SNOW S S C C
OBVIS BS BS BS BS BS
WIND CHILL -10-17-21-21-15 -6 2 4 -2 0 -5 -7 -2 9 21 28 22 22 21 23
MIN CHILL -17 -23 -23 -3 -4 -8 -8 12 19 19
COLD WEATHER Y Y Y Y
HIGH WIND W
WINTER WEATH Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 63 38 71 45 78 43 75 40 65
TEMP 55 60 47 39 63 66 51 46 73 71 50 43 66 66 48 40 58 57
DEWPT 43 45 40 37 44 44 40 37 43 41 37 32 35 35 33 32 33 32
PWIND DIR W W W S NW NW NW E N
WIND CHAR GN LT GN LT GN GN GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC B1 SC SC SC SC SC FW SC SC SC SC
POP 12HR 0 0 0 0 0 0 5 5 5
SDZ069-160900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
938 PM CDT SUN MAR 15 2026
DATE 03/15/26 MON 03/16/26 TUE 03/17/26 WED
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 0 17 2 38 29
TEMP 11 5 3 1 4 11 16 15 8 4 4 6 13 23 33 37 31 31 31 32
DEWPT 3 0 -3 -5 -2 1 4 6 2 0 -2 0 7 15 22 28 28 29 30 30
RH 69 79 75 75 75 63 58 67 76 83 75 76 76 71 63 70 88 92 96 92
WIND DIR NW NW NW NW NW NW NW NW N SE SE SE SE S S S SW W W W
WIND SPD 31 26 24 21 18 18 16 10 4 2 4 8 13 19 18 11 9 8 8 8
WIND GUST 47 37 35 32
CLOUDS SC SC FW SC FW FW FW FW FW SC B1 B2 OV OV OV OV B2 B1 SC SC
POP 12HR 10 0 0 50 5
QPF 12HR 0 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN C
SNOW C C C C
OBVIS BS BS BS BS
WIND CHILL -11-17-19-21-16 -7 1 3 -2 -5 -7 -2 9 22 29 23 23 23 25
MIN CHILL -18 -23 -22 -3 -3 -8 -7 14 20 22
WINTER WEATH Y
DATE 03/18 THU 03/19/26 FRI 03/20/26 SAT 03/21/26 SUN 03/22/26
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 64 38 72 45 78 42 74 40 64
TEMP 55 62 48 40 63 67 52 47 72 71 51 43 65 66 48 41 56 56
DEWPT 42 44 39 36 43 44 40 36 43 42 37 30 35 36 34 32 33 32
PWIND DIR W NW W SW NW NW N E N
WIND CHAR GN LT GN GN GN GN GN GN BZ
AVG CLOUDS SC SC SC FW FW FW SC B1 SC SC B1 SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 0 5 5 5
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page